虽小道，必有可观者焉；致远恐泥，是以君子不为也。
即使是小小的技艺，也一定有值得一看的地方。但对于远大的事业恐怕有所阻碍，所以君子不去干这些。
let everyone else call your idea crazy, just keep going, don't stop, don't even think about stopping until you get there, and don't give much think of where "there" is.
You must not think that what is hard for you to master is humanly impossible； and if it is humanly possible， consider it to be within your reach.
一幅画应该是眼睛的盛宴，一首无言的诗歌。